#ifndef TOKEN_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define TOKEN_H_62B23520_7C8E_11DE_8A39_0800200C9A66

#if defined(_MSC_VER) ||                                            \
    (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
     (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once
#endif

#include "yaml-cpp/mark.h"
#include <iostream>
#include <string>
#include <vector>

namespace YAML {
const std::string TokenNames[] = {
    "DIRECTIVE",        "DOC_START",      "DOC_END",       "BLOCK_SEQ_START",
    "BLOCK_MAP_START",  "BLOCK_SEQ_END",  "BLOCK_MAP_END", "BLOCK_ENTRY",
    "FLOW_SEQ_START",   "FLOW_MAP_START", "FLOW_SEQ_END",  "FLOW_MAP_END",
    "FLOW_MAP_COMPACT", "FLOW_ENTRY",     "KEY",           "VALUE",
    "ANCHOR",           "ALIAS",          "TAG",           "SCALAR"};

struct Token {
    // enums
    enum STATUS { VALID, INVALID, UNVERIFIED };
    enum TYPE {
        DIRECTIVE,
        DOC_START,
        DOC_END,
        BLOCK_SEQ_START,
        BLOCK_MAP_START,
        BLOCK_SEQ_END,
        BLOCK_MAP_END,
        BLOCK_ENTRY,
        FLOW_SEQ_START,
        FLOW_MAP_START,
        FLOW_SEQ_END,
        FLOW_MAP_END,
        FLOW_MAP_COMPACT,
        FLOW_ENTRY,
        KEY,
        VALUE,
        ANCHOR,
        ALIAS,
        TAG,
        PLAIN_SCALAR,
        NON_PLAIN_SCALAR
    };

    // data
    Token(TYPE type_, const Mark& mark_)
        : status(VALID), type(type_), mark(mark_), value{}, params{}, data(0) {}

    friend std::ostream& operator<<(std::ostream& out, const Token& token) {
        out << TokenNames[token.type] << std::string(": ") << token.value;
        for (const std::string& param : token.params)
            out << std::string(" ") << param;
        return out;
    }

    STATUS status;
    TYPE type;
    Mark mark;
    std::string value;
    std::vector<std::string> params;
    int data;
};
} // namespace YAML

#endif // TOKEN_H_62B23520_7C8E_11DE_8A39_0800200C9A66
